diff options
| author | Patrick McHardy <kaber@trash.net> | 2011-01-14 14:12:37 +0100 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2011-01-14 14:12:37 +0100 |
| commit | 0134e89c7bcc9fde1da962c82a120691e185619f (patch) | |
| tree | 3e03335cf001019a2687d161e956de4f73379984 /drivers/usb/gadget/langwell_udc.c | |
| parent | c7066f70d9610df0b9406cc635fc09e86136e714 (diff) | |
| parent | 6faee60a4e82075853a437831768cc9e2e563e4e (diff) | |
| download | lwn-0134e89c7bcc9fde1da962c82a120691e185619f.tar.gz lwn-0134e89c7bcc9fde1da962c82a120691e185619f.zip | |
Merge branch 'master' of git://1984.lsi.us.es/net-next-2.6
Conflicts:
net/ipv4/route.c
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'drivers/usb/gadget/langwell_udc.c')
| -rw-r--r-- | drivers/usb/gadget/langwell_udc.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/usb/gadget/langwell_udc.c b/drivers/usb/gadget/langwell_udc.c index b8ec954c0692..777972454e3e 100644 --- a/drivers/usb/gadget/langwell_udc.c +++ b/drivers/usb/gadget/langwell_udc.c @@ -2225,6 +2225,7 @@ static void handle_setup_packet(struct langwell_udc *dev, u16 wValue = le16_to_cpu(setup->wValue); u16 wIndex = le16_to_cpu(setup->wIndex); u16 wLength = le16_to_cpu(setup->wLength); + u32 portsc1; dev_vdbg(&dev->pdev->dev, "---> %s()\n", __func__); @@ -2313,6 +2314,28 @@ static void handle_setup_packet(struct langwell_udc *dev, dev->dev_status &= ~(1 << wValue); } break; + case USB_DEVICE_TEST_MODE: + dev_dbg(&dev->pdev->dev, "SETUP: TEST MODE\n"); + if ((wIndex & 0xff) || + (dev->gadget.speed != USB_SPEED_HIGH)) + ep0_stall(dev); + + switch (wIndex >> 8) { + case TEST_J: + case TEST_K: + case TEST_SE0_NAK: + case TEST_PACKET: + case TEST_FORCE_EN: + if (prime_status_phase(dev, EP_DIR_IN)) + ep0_stall(dev); + portsc1 = readl(&dev->op_regs->portsc1); + portsc1 |= (wIndex & 0xf00) << 8; + writel(portsc1, &dev->op_regs->portsc1); + goto end; + default: + rc = -EOPNOTSUPP; + } + break; default: rc = -EOPNOTSUPP; break; |